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TESS Discovers Unusual Ancient System with Two Hot Gas Giants

Apr 14, 2020 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered a planetary system of two giant planets — a Neptune-sized...

A cord fragment from the site of Abri du Maras, France. Image credit: C2RMF.

Neanderthals Were Capable of Making Cords

Apr 10, 2020 by Enrico de Lazaro

Archaeologists working at the Neanderthal site of Abri du Maras in France have discovered a 46,000-year-old cord fragment — the oldest known direct...

An artist’s conception of 2MASS J10475385+2124234 illustrates magnetic field and atmosphere’s top, which were observed at different wavelengths to determine wind speeds. Image credit: Bill Saxton, NRAO / AUI / NSF.

Powerful Winds Blow in Atmosphere of Nearby Brown Dwarf

Apr 10, 2020 by News Staff

Brown dwarfs are cool, dim objects that have a size between that of a gas giant, such as Jupiter or Saturn, and that of a Sun-like star. Sometimes called...

This artist’s impression shows the evolution of the Universe beginning with the Big Bang on the left followed by the appearance of the Cosmic Microwave Background. The formation of the first stars ends the cosmic dark ages, followed by the formation of galaxies. Image credit: M. Weiss / Harvard-Smithsonian Center for Astrophysics.

Universe is Anisotropic on Large Scales, New Study Suggests

Apr 9, 2020 by News Staff

Space-based X-ray observations of hundreds of galaxy clusters suggest that the Universe may be different depending on which way astronomers look. The study...

Colorized scanning electron micrograph of a VERO E6 cell (blue) heavily infected with SARS-COV-2 virus particles (orange), isolated from a patient sample. Image credit: NIAID.

Experimental Drug Has Broad Spectrum Antiviral Activity against Multiple Coronaviruses

Apr 9, 2020 by News Staff

An orally bioavailable prodrug called EIDD-2801 (β-D-N4-hydroxycytidine-5’-isopropyl ester) has broad spectrum antiviral activity against SARS-CoV-2,...

A forest island in the Llanos de Moxos region of Bolivia. Image credit: José Capriles, Penn State.

Earliest Inhabitants of Amazon Created Thousands of Artificial Forest Islands

Apr 8, 2020 by News Staff

A University of Bern-led study shows that, starting at around 10,850 years ago, inhabitants of the Llanos de Moxos region in northern Bolivia began to...

This artist’s impression illustrates how high-speed jets from supermassive black holes would look. Image credit: NASA / ESA / Hubble / L. Calçada, ESO.

Astronomers Observe Relativistic Jet from Two Merging Spiral Galaxies

Apr 8, 2020 by News Staff

Astronomers using the 8.2-m Subaru Telescope report the first unambiguous detection of a relativistic jet — a beam of charged particles that travels...

Surgical face masks could prevent transmission of human coronaviruses and influenza viruses from symptomatic individuals. Image credit: Mohamed Hassan.

Surgical Face Masks Could Prevent Transmission of Coronaviruses from Symptomatic Individuals

Apr 8, 2020 by News Staff

In new laboratory experiments conducted by researchers from the University of Maryland, the University of Hong Kong and Harvard School of Public Health,...

Suffering from skin damage from face masks? Gefen et al offer remedies to health staff and the general public. Image credit: Leo2014.

COVID-19: Suffering from Skin Damage from Protective Masks? Researchers Offer Remedies to Heal

Apr 7, 2020 by News Staff

Healthcare professionals on the COVID-19 frontline are spending many hours a day wearing face masks, and many members of the general public are doing the...

Colorized scanning electron micrograph of an apoptotic cell (blue) infected with SARS-COV-2 virus particles (red), isolated from a patient sample. Image credit: NIAID.

Anti-Parasitic Drug Inhibits Replication of SARS-CoV-2 Coronavirus in Cell Cultures

Apr 6, 2020 by News Staff

A team of scientists from the Biomedicine Discovery Institute at Monash University and the Peter Doherty Institute of Infection and Immunity (Doherty Institute)...

An artist’s impression of the super-Earth Gliese 338Bb and its stars. Image credit: Sci-News.com.

Gliese 338Bb: Super-Earth Found in Nearby Binary System

Apr 6, 2020 by Natali Anderson

Astronomers using the CARMENES spectrograph at Calar Alto Observatory in Spain have discovered a super-Earth exoplanet orbiting an M-dwarf star in the...

An artist’s impression of Afrotapejara zouhrii. Image credit: Megan Jacobs, Baylor University.

New Species of Pterosaur Discovered in Morocco

Apr 6, 2020 by Enrico de Lazaro

Paleontologists have announced the discovery of a new genus and species of tapejarid pterosaur from Errachidia Province of Morocco. An artist’s impression...

In cell cultures analyzed in the study, APN01 inhibited the coronavirus load by a factor of 1,000-5,000. Image credit: Tibor Kulcsar / IMBA.

Experimental Drug Blocks Growth of SARS-CoV-2 Coronavirus in Cell Cultures and Organoids

Apr 3, 2020 by News Staff

A trial drug called APN01 or human recombinant soluble ACE2 (hrsACE2) can significantly block early stages of SARS-CoV-2 infections, according to a paper...

The Surviving Sepsis Campaign COVID-19 panel issued recommendations to help support healthcare workers caring for critically ill ICU patients with COVID-19. Image credit: Rosario ‘Charo’ Gutierrez, U.S. Air Force.

International Panel Releases Guidelines on Management of ICU Patients with COVID-19

Apr 3, 2020 by News Staff

The Surviving Sepsis Campaign COVID-19 panel, which includes 36 experts from 12 countries, has issued new guidelines for health-care workers treating intensive...

This is an artist's reconstruction of female Homo from Dmanisi, Georgia. Image credit: Elisabeth Daynes, via tabula.ge.

Homo erectus Existed 200,000 Years Earlier than Previously Thought

Apr 3, 2020 by News Staff

An international team of paleoanthropologists has unearthed a 2-million-year-old skull of Homo erectus, the first of our ancestors to be nearly human-like...

Reconstruction of the West Antarctic mid-Cretaceous temperate rainforest. The painting is based on paleofloral and environmental information inferred from palynological, geochemical, sedimentological and organic biomarker data obtained from cores at the site of PS104_20-2, Antarctica. Image credit: J. McKay / Alfred-Wegener-Institut / CC-BY 4.0.

90-Million-Year-Old Fossilized Rainforest Discovered in Antarctica

Apr 3, 2020 by News Staff

An international team of paleontologists and geologists has uncovered well-preserved fossilized roots, pollen and spores of 90-million-year-old (mid-Cretaceous...

The PittCoVacc vaccine is delivered into the skin through a fingertip-sized patch of microscopic needles. Image credit: University of Pittsburgh School of Medicine.

COVID-19 Candidate Vaccine Shows Promise in Mouse Study

Apr 2, 2020 by News Staff

A team of researchers at the University of Pittsburgh and Erasmus Medical Center Rotterdam has developed a potential vaccine against SARS-CoV-2, a novel...

Fish were captured and stored by the Calusa people in complex walled structures called watercourts, constructed of shell and other sediments. Image credit: Merald Clark.

Calusa People Stored Live Fish in Watercourts

Apr 2, 2020 by News Staff

In the 16th century, the Calusa, a fisher-gatherer-hunter society, were the most politically complex polity in Florida, and Mound Key, an island in Estero...

Intermediate-Mass Black Hole Found in Outskirts of Lenticular Galaxy

Apr 1, 2020 by News Staff

A bright X-ray source in a massive star cluster in the outskirts of 6dFGS gJ215022.2-055059, a barred lenticular galaxy located about 806 million light-years...